TWI781560B - 用於多播/廣播服務的方法和用戶設備 - Google Patents

用於多播/廣播服務的方法和用戶設備 Download PDF

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Publication number
TWI781560B
TWI781560B TW110111222A TW110111222A TWI781560B TW I781560 B TWI781560 B TW I781560B TW 110111222 A TW110111222 A TW 110111222A TW 110111222 A TW110111222 A TW 110111222A TW I781560 B TWI781560 B TW I781560B
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TW
Taiwan
Prior art keywords
mbs
bwp
rnti
pdcch
coreset
Prior art date
Application number
TW110111222A
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English (en)
Chinese (zh)
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TW202143755A (zh
Inventor
林家鴻
施美如
陳宏鎮
周建銘
游家豪
Original Assignee
香港商鴻穎創新有限公司
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Publication of TW202143755A publication Critical patent/TW202143755A/zh
Application granted granted Critical
Publication of TWI781560B publication Critical patent/TWI781560B/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0457—Variable allocation of band or rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Telephonic Communication Services (AREA)
TW110111222A 2020-03-27 2021-03-26 用於多播/廣播服務的方法和用戶設備 TWI781560B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202063001197P 2020-03-27 2020-03-27
US202063001223P 2020-03-27 2020-03-27
US63/001,223 2020-03-27
US63/001,197 2020-03-27

Publications (2)

Publication Number Publication Date
TW202143755A TW202143755A (zh) 2021-11-16
TWI781560B true TWI781560B (zh) 2022-10-21

Family

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TW110111222A TWI781560B (zh) 2020-03-27 2021-03-26 用於多播/廣播服務的方法和用戶設備

Country Status (7)

Country Link
US (1) US20230093727A1 (ko)
EP (1) EP4118786A4 (ko)
JP (1) JP7426501B2 (ko)
KR (1) KR20220155373A (ko)
CN (1) CN115298999B (ko)
TW (1) TWI781560B (ko)
WO (1) WO2021190648A1 (ko)

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US11968148B2 (en) * 2020-08-06 2024-04-23 Lg Electronics Inc. Method and apparatus for transmitting or receiving HARQ feedback for multicast/broadcast signal
WO2022154613A1 (ko) * 2021-01-18 2022-07-21 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
WO2022240198A1 (ko) * 2021-05-11 2022-11-17 엘지전자 주식회사 무선 통신 시스템에서 harq-ack 정보 송수신 방법 및 장치
CN118077226A (zh) * 2021-10-09 2024-05-24 惠州Tcl云创科技有限公司 无线通信方法及相关硬件
CN118104343A (zh) * 2021-12-23 2024-05-28 Oppo广东移动通信有限公司 信息发送方法、信息接收方法、终端设备和网络设备
CN116671136A (zh) * 2021-12-27 2023-08-29 北京小米移动软件有限公司 资源确定和监听mbs的方法、装置、通信设备及存储介质
WO2023128482A1 (en) * 2021-12-28 2023-07-06 Lg Electronics Inc. Method and apparatus for paging information on an mbs bwp in a wireless communication system
WO2023128618A1 (en) * 2021-12-29 2023-07-06 Lg Electronics Inc. Method and apparatus for handling connection based on a multicast type in a wireless communication system
CN117322019A (zh) * 2022-04-12 2023-12-29 北京小米移动软件有限公司 传输同步方法及装置、存储介质

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Also Published As

Publication number Publication date
EP4118786A4 (en) 2024-04-03
WO2021190648A1 (en) 2021-09-30
TW202143755A (zh) 2021-11-16
EP4118786A1 (en) 2023-01-18
JP2023518864A (ja) 2023-05-08
CN115298999B (zh) 2024-01-02
KR20220155373A (ko) 2022-11-22
JP7426501B2 (ja) 2024-02-01
CN115298999A (zh) 2022-11-04
US20230093727A1 (en) 2023-03-23

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